Diane Mckenzie, M.D.
NPI 1821207820 · Ophthalmology Physician · Manassas, VA
Diane Mckenzie, M.D. is a Ophthalmology Physician provider in Manassas, VA (NPI 1821207820).
Provider details
- NPI number
- 1821207820
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0101039728 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-22
- Last updated
- 2009-05-14
Frequently asked questions
- What is Diane Mckenzie's NPI number?
- Diane Mckenzie's National Provider Identifier (NPI) is 1821207820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Mckenzie's specialty?
- Diane Mckenzie is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Mckenzie located?
- Diane Mckenzie's practice location on file with NPPES is 8140 Ashton Avenue, Manassas, VA 20109-5698.
- What is Diane Mckenzie's phone number?
- The practice phone number listed in the NPPES registry for Diane Mckenzie is (703) 361-3128.
- Is Diane Mckenzie's NPI active?
- Yes — Diane Mckenzie's NPI (1821207820) is active in the NPPES registry as of the last update on 2009-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.